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Smectite-rich horizons in Inceptisols trigger shallow landslides in tropical granitic terranes

December 7, 2024

Puerto Rico was affected by >70,000 landslides in the wake of 2017 Hurricane Maria, and landslide prevalence was especially high in the Utuado region in the Cordillera Central. Landslide density was highest where soil parent material is granodiorite; landslide slip surfaces tended to be shallow (

Publication Year 2025
Title Smectite-rich horizons in Inceptisols trigger shallow landslides in tropical granitic terranes
DOI 10.1016/j.geodrs.2024.e00897
Authors Peter C. Ryan, D. Mahmud, K. L. Derenoncourt, L. F. Nerbonne, I. L. Perez-Martin, J. Reyes Collovati, M. Junaid, Corina Cerovski-Darriau
Publication Type Article
Publication Subtype Journal Article
Series Title Geoderma Regional
Index ID 70261640
Record Source USGS Publications Warehouse
USGS Organization Office of the AD Hazards
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